1 files changed, 126 insertions, 0 deletions
diff --git a/installerbuilder/libinstaller/updateagent.cpp b/installerbuilder/libinstaller/updateagent.cpp
new file mode 100644
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+++ b/installerbuilder/libinstaller/updateagent.cpp
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+/**************************************************************************
+**
+** This file is part of Qt SDK**
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).*
+**
+** Contact:  Nokia Corporation qt-info@nokia.com**
+**
+** No Commercial Usage
+**
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+**
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception version
+** 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you are unsure which license is appropriate for your use, please contact
+** (qt-info@nokia.com).
+**
+**************************************************************************/
+#include "updateagent.h"
+
+#include "updatesettings.h"
+
+#include <memory>
+
+#include <QDateTime>
+#include <QTimer>
+
+#include <KDUpdater/Application>
+
+#include "qinstaller.h"
+#include "qinstallercomponent.h"
+
+#include "common/binaryformatenginehandler.h"
+#include "common/binaryformat.h"
+
+using namespace QInstaller;
+
+class UpdateAgent::Private
+{
+public:
+    Private( UpdateAgent* qq )
+        : q( qq )
+    {
+        connect( &checkTimer, SIGNAL( timeout() ), q, SLOT( maybeCheck() ) );
+        checkTimer.start( 1000 );
+    }
+
+private:
+    UpdateAgent* const q;
+
+public:
+    void maybeCheck()
+    {
+        checkTimer.stop();
+            
+        UpdateSettings settings;
+        
+        try
+        {
+            if( settings.updateInterval() > 0 && settings.lastCheck().secsTo( QDateTime::currentDateTime() ) >= settings.updateInterval() )
+            {
+                std::auto_ptr< QInstallerCreator::BinaryFormatEngineHandler > handler( new QInstallerCreator::BinaryFormatEngineHandler( QInstallerCreator::ComponentIndex() ) );
+                handler->setComponentIndex( QInstallerCreator::ComponentIndex() );
+
+                settings.setLastCheck( QDateTime::currentDateTime() );
+                
+                Installer installer;
+                installer.setRemoteRepositories( settings.repositories() );
+                QList< Component* > components = installer.components();
+            
+                // remove all unimportant updates
+                if( settings.checkOnlyImportantUpdates() )
+                {
+                    for( int i = components.count() - 1; i >= 0; --i )
+                    {
+                        const Component* const comp = components[ i ];
+                        if( comp->value( QLatin1String( "Important" ) ).toLower() != QLatin1String( "true" ) )
+                            components.removeAt( i );
+                    }
+                }
+            
+                settings.setLastResult( tr( "Software Update run successfully." ) );
+
+                // no updates available
+                if( components.isEmpty() )
+                    return;
+
+                emit q->updatesAvailable();
+            }
+        }
+        catch( ... )
+        {
+            settings.setLastResult( tr( "Software Update failed." ) );
+        }
+
+        checkTimer.start();
+    }
+
+    QTimer checkTimer;
+};
+
+UpdateAgent::UpdateAgent( QObject* parent )
+    : QObject( parent ),
+      d( new Private( this ) )
+{
+}
+
+UpdateAgent::~UpdateAgent()
+{
+}
+
+#include "moc_updateagent.cpp"